#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>

typedef struct
{
	uint8_t datetime[6];
	uint32_t len;
	uint8_t* data;
}DATA_T;

DATA_T data11;

void supp_data_save()
{
	size_t Return;
	int i;
	uint8_t data1[64] = { 0 };
	uint8_t* buf;

	memset(&data11, 0, sizeof(data11));

	buf = (uint8_t*)malloc(10);
	memcpy(data11.datetime, "202207", 6);
	data11.len = 1;
	memcpy(buf, "1233211231", 10);
	data11.data = buf;
	printf("data11: %c\r\n", data11.data[0]);
	printf("data11: %c\r\n", data11.data[1]);
	printf("data11: %c\r\n", data11.data[2]);
	printf("==============================\n");

	for (i = 0; i < 10; i++)
	{
		printf("%c", data11.data[i]);
	}
	printf("\r\n00\r\n");
	printf("==============================\n");
	int len1 = (sizeof(data11) + 10 - 1);
	memcpy(data1, &data11, len1);
	for (i = 0; i < 10; i++)
	{
		printf("%c", data1[i]);
	}
	printf("\r\n");
	printf("==============================\n");
	printf("data111: %c\r\n", data11.data[10]);
	printf("data111: %c\r\n", data11.data[11]);
	printf("data111: %c\r\n", data11.data[12]);
	printf("\r\n000\r\n");
}

int main()
{
	supp_data_save();
	return 0;
}